County coroner’s officials on Monday released the names of a woman and man who died in a crash last week on the 405 Freeway in Hawthorne.

Stefanie Vannesa Ramirez, 25, and Rene Romero, 25 of Compton, both died at the scene of the accident, said Lt. Fred Corral of the coroner’s investigations division. Ramirez’s city of residence was unavailable.

The crash happened about 2:45 a.m. Friday on the southbound 405 near Rosecrans Avenue when a man driving a Toyota hit the back of a big rig. The Toyota became disabled, and was then struck by another big rig that subsequently overturned, a California Highway Patrol officer said.

The CHP said the driver of the Toyota, identified as 30-year-old Marvin Arriola of Gardena, was arrested on suspicion of vehicular manslaughter and driving under the influence. Authorities said the deceased man and woman were passengers in the car.